318 



INDEX. 



dangerous, 128 ; a cause of 

 crime, 291. 



Duckworth, Sir Dyce, on gout, 

 219. 



Duncan, Dr. Matthews, on pre- 

 mature marriage, 250. 



EARLY marriages, 243 ; Children 



of, 245, 248. 

 Echeverria on hereditary epilepsy, 



135- 



Education on heredity required, 5. 



Elam, Dr. Charles, quoted, 247. 



Ellis, Havelock, quoted, 169, 261, 

 284, 292, 293. 



Engaged man, the, 128. 



Environment, produces variation, 

 28 ; modifies individual, 30 ; 

 modifies community, 31, 272 ; 

 modifies moral and intellectual 

 as well as physical, 32 ; modi- 

 fies germ cell, 35 ; aids in fixing 

 new character, 58. 



Epilepsy, 1 30 ; acquired and trans- 

 mitted, 40 ; combined with in- 

 sanity in parents, 108 ; ends in 

 dementia, 131 ; Dangers of, 131 ; 

 hereditary. 134; found in most 

 degenerate families, 136, 139; 

 transmutable, 135 ; allied to all 

 other neuroses, 137 ; a degene- 

 ration, 138 ; among idiots, 139 ; 

 among insane, 139; Deaths 

 from, 140. 



Epileptic, mania, 132 ; dementia, 

 132. 



Epileptics, insane, 133 ; Mar- 

 riage of, 141 ; Ancient laws 

 against marriage of, 141. 



Esmarch, Prof, von, on cancer, 



183- 



Esquirol, on melancholia, 104 ; 

 on epilepsy, 133; on heredity 

 in epilepsy, 135. 



Estimate, To, gravity of hereditary 

 insane taint, 107, III. 



Evolution, Heredity a part of, 65. 



Extinction of the degenerate^ 1 6, 

 19. 



Extreme variations cannot be per- 

 petuated, 26, 45, 51. 



FACE-READING, 281. 



Falret on suicide, 102. 



Family, Extinction of, 16 ; Tree 

 of a decaying, 1 8, 303 ; pattern, 

 26 ; tree showing transmuta- 

 bility of pathological characters, 

 49 ; characters vary in potency, 

 56 ; histories, their value, 72 ; 

 histories of insane, 85, 97 ; his- 

 tories concealed, 97 ; history of 

 drunken stock, 125 ; of deaf- 

 mutes, 1 66; histories of the cri- 

 minal, 288, 289; of "Bleeders," 

 306; of colour-blind, 308; with 

 cataract, 310; with Bright's 

 disease, 312; history of asth- 

 matics, 303, 304. 



Feeble liable to tubercular disease, 

 209. 



Feeding and gout, 216. 



Female criminals increasing, 290. 



Finlayson, Dr., on " Bleeders," 



73, 305- 



Fixity secured by repeated trans- 

 mission, 51, 56, 58, 59. 



Flint, Dr. Austin, on hereditary 

 phthisis, 79. 



Fournier, Prof., on hereditary 

 syphilis, 151 ; on marriage of 

 the syphilitic, 160. 



Freedom of the subject, 94. 



Free will, 294. 



GARROD, Sir Alfred, on heredity 

 in gout, 219 ; his history of a 

 gouty family, 225. 



